{"type": "article", "title": "Anthropic and OpenAI gear up for dueling AI model releases as mid-tier race heats up", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/anthropic-and-openai-gear-up-for-dueling-ai-model-releases-as-mid-tier-race-up", "original_source": "https://cryptobriefing.com/anthropic-sonnet-5-openai-gpt-56-launch/", "published": "2026-06-21T17:59:51+00:00", "accessed": "2026-06-21", "id": "anthropic-and-openai-gear-up-for-dueling-ai-model-releases-as-mid-tier-race-up"}